In the wake of a targeted doxxing campaign last month that exposed the alleged core members of Lumma Stealer (which Trend Micro tracks as Water Kurita), the underground infostealer landscape experienced a significant upheaval.
As detailed in Trend Research’s previous report, this exposure led to a marked decline in Lumma Stealer’s activity, with many of its customers migrating to rival platforms such as Vidar and StealC. However, recent observations from Trend Micro’s telemetry indicate a resurgence in Lumma Stealer activity, accompanied by notable changes in its command-and-control (C&C) behaviors, particularly the introduction of browser fingerprinting techniques.
Read more…
Source: Trend Micro
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- Critical RCE Vulnerability Found in Cisco WebEx Extensions, Again — Patch Now!
July 17, 2017
A highly critical vulnerability has been discovered in the Cisco Systems’ WebEx browser extension for Chrome and Firefox, for the second time in this year, which could allow attackers to remotely execute malicious code on a victim’s computer. Cisco WebEx is a popular communication tool for online events, including meetings, webinars and video conferences that help ...
- NSA Advocates Data Sharing Framework
June 23, 2017
The economics of cybersecurity are skewed in favor of attackers, who invest once and can launch thousands of attacks with a piece of malware or exploit kit. That’s why Neal Ziring, technical director for the NSA’s Capabilities Directorate, wants to flip the financial equation on bad guys. “We need to conduct defenses in a way that ...